#278A91

#278A91

Color Values

HEX

#278A91

RGB

39, 138, 145

HSL

184.0, 57.6%, 36.1%

HSV

184.0, 73.1%, 56.9%

CMYK

73.1%, 4.8%, 0.0%, 43.1%

OKLCH

0.5815 0.088 202.0

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#278A91

#912E27

Analogous

#279163

#275591

#278A91

Triadic

#278A91

#91278A

#8A9127

Split Complementary

#278A91

#912755

#916327

Tetradic

#278A91

#632791

#912E27

#559127

Color Blindness Simulation

Original

#278A91

Protanopia

#52538F

Deuteranopia

#4C458F

Tritanopia

#2C8E8E

Achromatopsia

#757575

CSS Usage

background-color: #278A91;
color: #278A91;
border-color: #278A91;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C7EDF0
300
#9FE0E5
400
#6AD0D7
500
#36BFC9
600
#2B99A1
700
#237A81
800
#1B6064
900
#17464A
950
#0F2C2E

Contrast Checker

Text on white

4.09:1

AA Fail AAA Fail

Text on black

5.13:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026